user
Compare two approaches and state advantages and disadvantages of each one.
Approach1: Applying mathematical combinations
Approach2: Using machine-learning algorithms

Response:
assistant
Applying mathematical combinations allows for easily decipherable and explainable results but requires substantial manual effort. Conversely, using machine learning algorithms generally can yield highly-accurate results and can automate a lot of the computation, but the underlying processes can be opaque and difficult to understand.